"Hide" the fact that two screens have been used
this is my first message in the group. I've recorded a quite long video (35 minutes after the editing), but watching it, I've realized I made a mistake saying one word instead of one important one. Instead of repeating all the procedure, I recorded a small video of 10 seconds and insert it in the original video in that 10 seconds frame.
But, in the final result, this seems evident (0.5 seconds black and two screens icon in the tool bar). Is there a way to hide as much as possible the trick I did?